PULLMAN — The career of a football coach is a winding, circuitous affair full of fits and starts, hirings and firings, promotions and demotions. It is a hectic lifestyle, one in which the No. 1 phone number on speed dial may be the baby-sitter, but No. 2 is a real estate agent.

But no matter where the journeys of Mike Leach and Sonny Dykes seem to take them, their paths can’t help but cross. A relationship that began as an experiment in offensive innovation has taken them from the Commonwealth of Kentucky to the West Coast, with a pit stop in Lubbock, Texas, of course.

When Leach took over as the coach at Texas Tech in 2000, he brought along Dykes, an offensive-minded young coach who was a graduate assistant when Leach was the offensive coordinator at Kentucky. Spike Dykes — Leach’s predecessor at the school — was Sonny’s father.

“Part of it’s just getting old, you bounce around in this profession and you coach against more people,” Dykes said. “But I don’t think either of us ever envisioned ending up where we have, but we’re glad we are where we are.”

Where Leach and Dykes are is coaching football at Washington State and California, respectively. Those roles will pit them against each other Saturday in Berkeley, Calif., in a critical matchup for both teams.

What started in Kentucky will be tested in a good, old-fashioned, western shootout as Leach’s Air Raid offense is tested against Dykes’ Bear Raid variation. It’s not expected to be a banner day for the running backs.

In a time when the hectic life of a coach means recruiting until your voice is hoarse and watching film until your eyes sting, there isn’t enough time to slap the backs of boosters, let alone maintain friendships. But with similar offenses and a shared history, Leach and Dykes try to keep in touch.

“We see each other some at the head coach stuff or the conference stuff, so we see each other several times a year,” Leach said. “We text some, I haven’t for a while. The last time I saw him was at media days.”

Coaching trees spread roots for a reason, and there’s little doubt that successful coaches breed success simply in part because of the wisdom imparted to their protégés. And while Dykes is quick to say that his offense does have notable differences from the original, he acknowledges that Air Raid Classic does have its charms.

“It’s funny,” Dykes said. “A lot of the guys that have worked for Mike have changed, and Mike has kept the most pure version of it. It’s a lot of the same things he’s been doing for a long time. Mike understands offensive football as well as anybody and he’s a firm believer at getting good at doing some things and his teams are always going to be very good at specific things.”

But as Leach’s former assistants take over programs and build their own offenses, the wisdom imparted by Leach remains unchanged.

“Mike’s got an ability to focus on the things that really matter in football and sort through the things that really matter,” Dykes said. “One of the biggest things you learn from him is, ‘This is how you win and lose football games. These are the important things and make sure you’re good at those things.’ ”

Saturday’s game will be a footnote in the careers of Leach and Dykes until they again intersect. Probably next year.